package com.project.shiro;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;

import javax.annotation.Resource;
import java.util.List;

public class CustomRealm{
//public class CustomRealm extends AuthorizingRealm {
//    @Resource
//    private IUserInfoService userInfoService;
//    @Resource
//    private IFunctionInfoService functionInfoService;
//    @Override
//    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
//        //获取当前登录的用户
//        UserInfoBean userInfoBean = (UserInfoBean) principalCollection.getPrimaryPrincipal();
//        //通过SimpleAuthenticationInfo做授权
//        SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
//        // 得到当前用户包含的所有角色
//        List<RoleInfoBean> roleInfoBeans = userInfoBean.getRoleInfoBeans();
//        List<FunctionInfoBean> functionInfoBeans = functionInfoService.selectByRoleId(roleInfoBeans);
//        for (RoleInfoBean role : roleInfoBeans) {
//            //添加角色
//            simpleAuthorizationInfo.addRole(role.getRoleName());
//        }
//        for (FunctionInfoBean function : functionInfoBeans) {
//            //添加权限
//            simpleAuthorizationInfo.addStringPermission(function.getFuncName());
//        }
//        return simpleAuthorizationInfo;
//    }
//
//    @Override
//    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
//        // 身份认证的操作
//        //1.获取用户输入的账号
//        String username = (String) authenticationToken.getPrincipal();
//        //2.通过username从数据库中查找到user实体
//        UserInfoBean userInfoBean = userInfoService.selectByUserName(username);
//        if (userInfoBean == null) {
//            return null;
//
//        }
//        //3.通过SimpleAuthenticationInfo做身份处理
//        SimpleAuthenticationInfo simpleAuthenticationInfo =
//                new SimpleAuthenticationInfo(userInfoBean, userInfoBean.getUserPass(), getName());
//        //4.返回身份处理对象
//        return simpleAuthenticationInfo;
//
//    }
}
